package com.xiaokang.dao;

import java.util.List;

import com.xiaokang.pojo.Plane;

public interface IFlightDao {

	List<Plane> selectFlight();

	List<Plane> queryFlight(String departureCity, String arrivalCity);

	int addFlight(Plane plane);

	int deleteFlight(String delFlightNo);

	void exportToTxt(List<Plane> flights, String txtPath);

	void saveToXML();

}
